Home / 2,051,637.80-3,077,456.70-2,023,644.20

Finding the Fourth Proportional to 2,051,637.80, 3,077,456.70 and 2,023,644.20

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Solution

The fourth proportional to 2,051,637.80, 3,077,456.70 and 2,023,644.20 is: 3,035,466.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,637.80 : 3,077,456.70 = 2,023,644.20 : x
  2. Step 2: Convert to fraction form
    2,051,637.80/3,077,456.70 = 2,023,644.20/x
  3. Step 3: Cross multiply
    2,051,637.80x = 3,077,456.70 × 2,023,644.20
  4. Step 4: Simplify right side
    2,051,637.80x = 6,227,677,401,706.14
  5. Step 5: Solve for x
    x = 6,227,677,401,706.14/2,051,637.80
  6. Step 6: Final answer
    x = 3,035,466.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.